Lolka

@MathCalcBot can calculate any math expression. Type 2 + 2 and send to bot.

Bot can work at inline-mode, too! Type at any chat @MathCalcBot and calc on the fly!

Samples:

• 2 + 2 = 4 (Add)
• 5 - 3 = 2 (Subtract)
• 4 * 4 = 16 (Multiply)
• 9 / 3 = 3 (Divide)
• (2 + 3) * 4 = 20 (Grouping)
• max(2, 1, 5) = 5 (Parameter separator, min, etc)
• 8 % 3 = 2 (Modulus)
• 2 ^ 3 = 8 (Power)
• 5! = 120 (Factorial)
• 5 & 3 = 1 (Bitwise and)
• ~2 = -3 (Bitwise not)
• 5 | 3 = 7 (Bitwise or)
• 5 ^| 2 = 7 (Bitwise xor)
• 4 << 1 = 8 (Left shift)
• 8 >> 1 = 4 (Right arithmetic shift)
• -8 >>> 1 = 2147483644 (Right logical shift)
• true and false = 0 (Logical and)
• not true = 0 (Logical not)
• true or false = 1 (Logical or)
• true xor true = 0 (Logical xor)
• 15 > 100 ? 1 : -1 = -1 (Conditional expression)
• 2 == 4 - 2 = 1 (Equal)
• 2 != 3 = 1 (Unequal)
• 2 < 3 = 1 (Smaller)
• 2 > 3 = 0 (Larger)
• 4 <= 3 = 0 (Smallereq)
• 2 + 4 >= 6 = 1 (Largereq)
• e = 2.7183 (Euler’s number)
• LN2 = 0.6931 (Natural logarithm of 2)
• LN10 = 2.3026 (Natural logarithm of 10)
• LOG2E = 1.4427 (Base-2 logarithm of E)
• LOG10E = 0.4343 (Base-10 logarithm of E)
• phi = 1.618 (Phi is the golden ratio. Defined as (1 + sqrt(5)) / 2)
• pi = 3.1416 (Mathematical constant of a circle's circumference)
• SQRT1_2 = 0.7071 (Square root of 1/2)
• SQRT2 = 1.4142 (Square root of 2)
• tau = 6.2832 (Tau equal to 2 * pi)
• sqrt(3^2 + 4^2) = 5
• cos(45 deg) = 0.7071

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